Knife blade



FIG. 1 is a right side elevational view of a knife blade showing my newdesign, the left side being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view of a modified embodimentthereof, the left side being a mirror image thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a right side elevational view of a second modified embodimentthereof, the left side being a mirror image thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom view thereof;

FIG. 14 is a front elevational view thereof; and,

FIG. 15 is a rear elevational view thereof.

The broken line showing of the handle in FIGS. 1, 6 and 11 is forillustrative purposes only and form no part of the claimed design.

The ornamental design for a knife blade, as shown.